Home / 5,679,826.33-8,513,428.61-4,327,530.41

Finding the Fourth Proportional to 5,679,826.33, 8,513,428.61 and 4,327,530.41

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Solution

The fourth proportional to 5,679,826.33, 8,513,428.61 and 4,327,530.41 is: 6,486,487.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,826.33 : 8,513,428.61 = 4,327,530.41 : x
  2. Step 2: Convert to fraction form
    5,679,826.33/8,513,428.61 = 4,327,530.41/x
  3. Step 3: Cross multiply
    5,679,826.33x = 8,513,428.61 × 4,327,530.41
  4. Step 4: Simplify right side
    5,679,826.33x = 36,842,121,171,390.72
  5. Step 5: Solve for x
    x = 36,842,121,171,390.72/5,679,826.33
  6. Step 6: Final answer
    x = 6,486,487.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.